SQL injection vulnerability in reputation.php in the Reputation plugin 2.2.4, 2.2.3, 2.0.4, and earlier for PunBB allows remote attackers to execute arbitrary SQL commands via the poster parameter.

Directory traversal vulnerability in include/reputation/rep_profile.php in the Reputation plugin 2.2.4, 2.2.3, 2.0.4, and earlier for PunBB, when register_globals is enabled and magic_quotes_gpc is disabled, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the pun_user[language] parameter.

PunBB 1.2.12 does not properly handle an avatar directory pathname ending in %00, which allows remote authenticated administrative users to upload arbitrary files and execute code, as demonstrated by a query to admin_options.php with an avatars_dir parameter ending in %00. NOTE: this issue was originally disputed by the vendor, but the dispute was withdrawn on 20060926.

register.php in PunBB 1.2.10 allows remote attackers to cause an unspecified denial of service via a flood of new user registrations.

Cross-site scripting (XSS) vulnerability in misc.php in PunBB 1.2.11 allows remote attackers to inject arbitrary web script or HTML via the req_message parameter, because the value of the redirect_url parameter is not sanitized.

Cross-site scripting (XSS) vulnerability in PunBB 1.2.11 allows remote authenticated administrators to inject arbitrary HTML or web script to other administrators via the "Admin note" feature, a different vulnerability than CVE-2006-2227.

Cross-site scripting (XSS) vulnerability in PunBB before 1.2.5 allows remote attackers to inject arbitrary web script or HTML.

Multiple SQL injection vulnerabilities in PunBB 1.2.1 allow remote attackers to execute arbitrary SQL commands via the (1) language parameter to register.php, (2) change email feature in profile.php, (3) posts or (4) topics parameter to moderate.php.

profile.php in PunBB 1.2.1 allows remote attackers to cause a denial of service (account lockout) by setting the user's password to NULL.

admin_loader.php in PunBB 1.2.1 allows remote attackers to read arbitrary files via the plugin parameter.

Cross-site scripting (XSS) vulnerability in PunBB 1.2.3 allows remote attackers to inject arbitrary web script or HTML via the (1) email or (2) Jabber parameters.

SQL injection vulnerability in profile.php in PunBB 1.2.4 allows remote authenticated users to execute arbitrary SQL commands via the id parameter in a change_email action.

SQL injection vulnerability in the user profile edit module in profile.php for PunBB 1.2.5 and earlier allows remote attackers to execute arbitrary SQL statements via the temp array, which is not initialized before it is used and prevents the attacker-supplied portions of the array from being properly escaped.

Cross-site scripting (XSS) vulnerability in PunBB before 1.2.8 allows remote attackers to inject arbitrary web script or HTML via the "forgotten e-mail" feature.

PunBB before 1.2.8 allows remote attackers to perform "code inclusion" via the user language selection.

PHP remote file inclusion vulnerability in common.php in PunBB 1.1.2 through 1.1.5 allows remote attackers to execute arbitrary code via the pun_root parameter.

SQL injection vulnerability in search.php in PunBB 1.2.7 and 1.2.8 allows remote attackers to execute arbitrary SQL commands via the old_searches parameter.

Cross-site scripting (XSS) vulnerability in PunBB 1.2.6 and earlier allows remote attackers to inject arbitrary web script or HTML via Javascript contained in nested, malformed BBcode url tags.

PunBB 1.2.9, when used alone or with F-ART BLOG:CMS, includes config.php before calling the unregister_globals function, which allows attackers to obtain unspecified sensitive information.

PunBB 1.2.9, used alone or with F-ART BLOG:CMS, may trust a client's IP address as specified in the X-Forwarded-For HTTP header rather than the TCP/IP stack, which allows remote attackers to misrepresent their IP address by sending a modified header.